docker run -d -p :80 -p :8080 kdelfour/cloud9-docker
docker ps | grep cloud9
$ docker ps | grep cloud9
43a432520a18 kdelfour/cloud9-docker "supervisord -c /etc/" 2 days ago Up 2 days 3000/tcp, 0.0.0.0:32786->80/tcp, 0.0.0.0:32785->8080/tcp elegant_visvesvaraya
http://<DOCKER_HOST>:<EXTERNAL_PORT>
i.e. http://192.168.99.100:32786